Infrared bill counters

Infrared detection

— illumination of the bill with IR light and examination in this range allows you to identify some security elements, as well as marks made with special compositions. Ways to use such detection depend on the model and may include, particularly, sorting by face and checking for authenticity. However, it should be noted that IR protective elements are less common, and their detection is technically more difficult. Therefore, this type of detection is found mainly in premium-class devices, high-precision sorting machines (see "Product Type").